CN207883908U - Oval binding post for electric machines test - Google Patents
Oval binding post for electric machines test Download PDFInfo
- Publication number
- CN207883908U CN207883908U CN201820114565.6U CN201820114565U CN207883908U CN 207883908 U CN207883908 U CN 207883908U CN 201820114565 U CN201820114565 U CN 201820114565U CN 207883908 U CN207883908 U CN 207883908U
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- CN
- China
- Prior art keywords
- binding post
- oval
- electric machines
- shell
- holding chamber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model is related to electric machines test wiring mechanisms, the more particularly, to oval binding post of electric machines test.Conductive fixture including shell, on the shell, the shell is equipped with holding chamber, the conductive fixture includes the clamping part being set in the installation cavity, is connect with the clamping part clamping part can be made to move the mandril for forming grasping part in holding chamber, and it is further opened on the surface of the shell for waiting for the clamp port that the conductor terminal of measured motor stretches in the holding chamber, the clamping part is oval briquetting, and the side wall of the long axis direction of the oval briquetting is opposite with the clamp port.Which employs ellipse briquetting be used as clamping part, clamping when, wait for that the advantages of lead terminal of measured motor is pressed in holding chamber by briquetting, uses oval briquetting instead is, it is possible to increase the contact area with lead terminal prevents from loosening to promote clamping effect；In addition binding post overall volume light and small can also be kept while increasing contact area.
Description
【Technical field】
The utility model is related to electric machines test wiring mechanisms, the more particularly, to oval binding post of electric machines test.
【Background technology】
Increasingly higher demands, electromechanical testing skill are proposed to motor performance and quality index with the development of science and technology
The development of art and the development of electric machine industry are closely related.Motor test is commented quality of motors and technical performance synthesis
The important link of valence is motor manufacturing and the important procedure of production.Electric machines test includes multiple links, for example, to power of motor,
The detection of voltage, conduction and electric current.
And traditional detection mode is to pass through the side of grafting by the way that the terminal of the lead of measured motor to be checked to be connected on pin
Motor is connect by formula by way of tightening with detection device, and such detection mode efficiency is low, and labour cost is big, shadow
Ring efficiency.
For above-mentioned problem, there are also use fast wiring clip as an improvement, it will be to be measured using circular briquetting
The terminal of motor down-lead is pressed on conductive sheet or conductive structure, but in actual use, it can be seen that using circular briquetting
It has the following problems；One, the area clamped is too small, clamps the easy pine slippage of rear terminal and falls；Two, in long-term use, briquetting holds
It easily loosens, leads to clamping failures.
【Invention content】
To solve the problems, such as that being easy pine after existing binding clip clamps terminal slides, the utility model is provided for electric machines test
Oval binding post.
The utility model is achieved through the following technical solutions：
It is set for the oval binding post of electric machines test, including shell, the conductive fixture on the shell, the shell
There is a holding chamber, the conductive fixture includes the clamping part being set in the installation cavity, is connect with the clamping part and can make the folder
It holds portion and moves the mandril for forming grasping part in holding chamber, and be further opened on the surface of the shell for waiting for leading for measured motor
Line terminals stretch to the clamp port in the holding chamber, and the clamping part is oval briquetting, and the length of the oval briquetting
The side wall of axis direction is opposite with the clamp port.
The oval binding post as described above for being used for electric machines test, the holding chamber are oblong cavity.
It is used for the oval binding post of electric machines test as described above, is flat on the side wall of the ellipse briquetting short-axis direction
Face, the interior both sides opposite with the planar portions of the holding chamber are planar inner wall.
The oval binding post as described above for being used for electric machines test, the clamping part and mandril are made of an electrically conducting material.
The oval binding post as described above for being used for electric machines test, it is multiple to be additionally provided with elasticity between the mandril and the shell
Position part.
The as described above oval binding post for being used for electric machines test, be additionally provided on the shell be connected to the holding chamber and
The installation cavity of shell lower face is extended to, intermediate plate is additionally provided between the installation cavity and the holding chamber, the intermediate plate is equipped with
The through-hole in the holding chamber is stretched to from the installation cavity for the mandril.
The oval binding post as described above for being used for electric machines test, the upper surface of the intermediate plate maintain an equal level with the clamp port.
The oval binding post as described above for being used for electric machines test, the clamping part lower end middle part are equipped with upward recess for institute
State the connecting hole that mandril stretches into connection, and the connecting hole of the clamping part lower end between periphery surface and the intermediate plate phase
It is right.
The oval binding post as described above for being used for electric machines test, the mandril extend out to described from the installation cavity lower end
Outside shell, and the mandril is equipped with the shaft shoulder portion that radius is slightly less than the installation cavity, and the dynamic clamping head and quiet clamping head is socketed in described
Mandril and above the shaft shoulder portion.
The oval binding post as described above for being used for electric machines test, the mandril extend out to the peripheral surface of one end outside shell
It is equipped with connection screw thread.
Compared with prior art, the utility model has the following advantages：
1, the utility model provides the oval binding post for electric machines test, and which employs the briquettings of ellipse as folder
Portion is held, when clamping, waits for that the advantages of lead terminal of measured motor is pressed in holding chamber by briquetting, uses oval briquetting instead exists
In, it is possible to increase the contact area with lead terminal prevents from loosening to promote clamping effect；In addition it can also increase contact surface
While product, binding post overall volume light and small is kept.
2, the utility model is used for the oval binding post of electric machines test, is plane on the side wall of oval briquetting short-axis direction
Portion, can effectively play can rotate during preventing briquetting from being moved up and down in holding chamber relative to mandril, lead to asking for clamping failures
Topic so that this product improves service life using more durable.
3, the utility model is used for the oval binding post of electric machines test, the conductive clip formed using mandril and clamping part
Tool cooperation dynamic clamping head and quiet clamping head, when use, need to only move clamping part by way of pressing, be put into after motor down-lead terminal
External force need to be removed can clamp the terminal of lead by the effect of dynamic clamping head and quiet clamping head, and be matched for clamping tightly portion's self-conductive, only need by
Mandril is connected to detection device or is connect with detection device by conducting wire, you can realizes quick-make motor and detection device.
【Description of the drawings】
It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is structural schematic diagram of the utility model for the oval binding post of electric machines test；
Fig. 2 is structural blast schematic diagram of the utility model for the oval binding post of electric machines test；
Fig. 3 is the Section A-A of Fig. 1；
Fig. 4 is the schematic diagram that state is jacked up for the oval binding post clamping part of electric machines test.
【Specific implementation mode】
The technical issues of in order to keep the utility model solved, technical solution and advantageous effect are more clearly understood, below
In conjunction with accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific implementation described herein
Example is only used to explain the utility model, is not used to limit the utility model.
The utility model is achieved through the following technical solutions：
As shown in Figures 1 to 4, the oval binding post of electric machines test, including shell 1, leading on the shell 1 are used for
Electric clamp 2, the shell 1 are equipped with holding chamber 101, and the conductive fixture 2 includes the clamping part being set in the holding chamber 101
21, the mandril 22 that the movement in holding chamber 101 of the clamping part 21 can be made to form grasping part is connect with the clamping part 21,
And it is further opened on the surface of the shell 1 for waiting for the clamp port that the conductor terminal of measured motor stretches in the holding chamber 101
102, the clamping part 21 is oval briquetting, and the side wall and the clamp port 102 of the long axis direction of the oval briquetting
Relatively.The utility model provides the oval binding post for electric machines test, and that it changes the modes of traditional patch, directly
The lead terminal of motor is compressed by clamped-in style, concrete operations are to make clamping part is mobile in holding chamber to form folder by mandril
Space is held, the lead terminal for waiting for measured motor is put by clamp port to grasping part, by resetting clamping part, you can make to draw
Line terminals are clamped in holding chamber, can be connected in this way by the lead terminal in the conducting wire and holding chamber that will be connect with detection device
Or connect with the lead terminal in holding chamber by conductive structure and motor can be realized connect with detection device, realize detection,
It is utilized after the binding post of the application and is not only attached and removed from all more fast, improve efficiency, and can adapt to different
Lead terminal so that this product use is more extensive.
In addition, this product which employs ellipse briquetting be used as clamping part, clamping when, wait for the lead terminal of measured motor
The advantages of being pressed in holding chamber by briquetting, using oval briquetting instead is, it is possible to increase the contact area with lead terminal, to
Clamping effect is promoted, prevents from loosening.In addition binding post overall volume light and small can also be kept while increasing contact area.With
Circular briquetting is compared, and the contact area of oval compact heap and lead terminal is equivalent to middle part (the i.e. connection of mandril and briquetting
Place) to elliptical long axis direction endpoint side wall distance, in this way with equal to using same distance radius round briquetting compared with,
The both sides of oval short-axis direction enable to product overall volume reduce, that is, keep product overall volume light and small while can also
Enough contacts area increased with terminal, play better clamping effect.
Further, the holding chamber 101 is oblong cavity, is flat on the side wall of the ellipse briquetting short-axis direction
Face, the interior both sides opposite with the planar portions of the holding chamber 101 are planar inner wall.On the side wall of oval briquetting short-axis direction
For planar portions, can effectively play can rotate during preventing briquetting from being moved up and down in holding chamber relative to mandril, cause to clamp and lose
The problem of effect so that this product improves service life using more durable.Circular briquetting is transported due to needing in holding chamber
It is dynamic, there will not be the structure of limit in holding chamber to briquetting, and in long-term use, briquetting can rotate (general briquetting relative to mandril
Use and be threadedly coupled with mandril), cause briquetting that can loosen, so that product loses clamping effect.And this product is using oval
It can effectively solve the problem that the problem after shape briquetting.
Still further, being additionally provided with dynamic clamping head and quiet clamping head 23 between the mandril 22 and the shell 1.Need to only it lead to when use
The i.e. removable clamping part of mode for crossing pressing, only effect of the external force by dynamic clamping head and quiet clamping head need to be removed after being put into motor down-lead terminal
The terminal of lead can be clamped, and is matched for clamping tightly portion's self-conductive, only mandril need to be connected to detection device or pass through conducting wire
It is connect with detection device, you can realize quick-make motor and detection device.Specifically, the dynamic clamping head and quiet clamping head can be used spring,
The elastic components such as shrapnel.
Further, the clamping part 21 and mandril 22 are made of an electrically conducting material.The metals such as stainless steel can be used to lead
Electric material.And enable to this product more durable using stainless steel.
Specifically, it is additionally provided with the installation that 1 lower face of shell is connected to and extended to the holding chamber 101 on the shell 1
Chamber 103, is additionally provided with intermediate plate 3 between the installation cavity 103 and the holding chamber 101, the intermediate plate 3 is equipped with for the mandril 22
The through-hole in the holding chamber 101 is stretched to from the installation cavity 103.After clamping part 21 moves up, between intermediate plate 3
Grasping part is formd, waits for that terminal stretches in grasping part, terminal can be pressed on intermediate plate 3 by clamping part.Simply
Structure so that connection is more convenient, is conducive to improve efficiency.
Moreover, the upper surface of the intermediate plate 3 maintains an equal level with the clamp port 102.Can prevent clamp terminal after due to there is height
The phenomenon that degree difference deforms.
Still further, being equipped with the company that recess upwards stretches into connection for the mandril 22 in the middle part of 21 lower end of the clamping part
Hole is connect, and the connecting hole of 21 lower end of the clamping part is opposite with the intermediate plate 3 to the surface between periphery.Simple structure, makes
This product volume smaller is obtained, more light, structure is more single, easy to process, manufacture.
Moreover, making mandril be connect with clamping part by the way of being threadedly coupled in this programme, set in the connecting hole
Internal thread is set, the external screw thread of mating connection is set on the top periphery of mandril, fastening, which can be realized, by simple structure connects
It connects.
Specifically, the mandril 22 is extend out to from 103 lower end of the installation cavity outside the shell 1, and on the mandril 22
It is slightly less than the shaft shoulder portion 221 of the installation cavity 103 equipped with radius, the dynamic clamping head and quiet clamping head 23 is socketed in the mandril 22 and is located at
221 top of the shaft shoulder portion.The position in shaft shoulder portion 221 is located at the opening that installation cavity 103 is connected to 1 lower end of shell, shaft shoulder portion
221 effect one is used to limit dynamic clamping head and quiet clamping head 23, can be when mandril 22 is moved up in shaft shoulder portion 221 and folder
It is compressed under the action of piece 3, can realize Rapid reset；Two can play the role of guiding, so that mandril 22 is existed
Axis in installation cavity along installation cavity moves up and down, and is conducive to improve service life；Three can also play certain protection inner cavity
Effect, can prevent most of particle or impurity from entering in installation cavity, avoid the damage of pairs of posts.
In addition, the peripheral surface that the mandril 22 extend out to one end outside shell 1 is equipped with connection screw thread.It can be by connecting spiral shell
Line enables the binding post of the application to be fixedly mounted on some stations, such as on detection device or on detection carrier so that
This product binding post use occasion is more extensive.
Moreover, the application makes to wait for that the lead terminal of measured motor is clamped in the inside of shell so that its internal conductive element
Part can obtain certain protection, can improve the durability of this product and the precision of detection.
The utility model provides the oval binding post for electric machines test, and which employs the briquettings of ellipse as clamping
Portion waits for that the advantages of lead terminal of measured motor is pressed in holding chamber by briquetting, uses oval briquetting instead is when clamping,
The contact area with lead terminal can be increased, to promote clamping effect, prevent from loosening；In addition it can also increase contact area
Meanwhile keeping binding post overall volume light and small.And the utility model is used for the oval binding post of electric machines test, oval briquetting is short
It is planar portions on the side wall of axis direction, can effectively play can opposite mandril turn during preventing briquetting from being moved up and down in holding chamber
It is dynamic, the problem of leading to clamping failures so that this product improves service life using more durable.
It is the one or more embodiments for combining particular content to provide as described above, does not assert the tool of the utility model
Body implementation is confined to these explanations.It is all approximate with the method for the utility model, structure etc., identical or new for this practicality
Several technologies are made under type concept thereof to deduce, or are replaced and all be should be considered as the scope of protection of the utility model.
Claims (10)
1. the oval binding post for electric machines test, which is characterized in that including shell (1), the conduction being set on the shell (1)
Fixture (2), the shell (1) are equipped with holding chamber (101), and the conductive fixture (2) includes being set in the holding chamber (101)
Clamping part (21) connect with the clamping part (21) clamping part (21) movement in the holding chamber (101) can be made to form clamping
The mandril (22) in space, and be further opened on the surface of the shell (1) for waiting for that the conductor terminal of measured motor stretches to the folder
Hold the clamp port (102) in chamber (101), the clamping part (21) is oval briquetting, and the long axis side of the oval briquetting
To side wall and the clamp port (102) it is opposite.
2. the oval binding post according to claim 1 for electric machines test, which is characterized in that the holding chamber (101)
For oblong cavity.
3. the oval binding post according to claim 2 for electric machines test, which is characterized in that the ellipse briquetting is short
It is planar portions on the side wall of axis direction, the interior both sides opposite with the planar portions of the holding chamber (101) are planar inner wall.
4. the oval binding post according to claim 1 for electric machines test, which is characterized in that the clamping part (21) with
And mandril (22) is made of an electrically conducting material.
5. the oval binding post according to claim 4 for electric machines test, which is characterized in that the mandril (22) and institute
It states and is additionally provided with dynamic clamping head and quiet clamping head (23) between shell (1).
6. the oval binding post according to claim 5 for electric machines test, which is characterized in that on the shell (1) also
Equipped with the installation cavity (103) that shell (1) lower face is connected to and extended to the holding chamber (101), the installation cavity (103) with
Intermediate plate (3) is additionally provided between the holding chamber (101), the intermediate plate (3), which is equipped with, supplies the mandril (22) from the installation cavity
(103) through-hole in the holding chamber (101) is stretched to.
7. the oval binding post according to claim 6 for electric machines test, which is characterized in that the intermediate plate (3) it is upper
End face maintains an equal level with the clamp port (102).
8. the oval binding post according to claim 6 for electric machines test, which is characterized in that under the clamping part (21)
End middle part is equipped with the connecting hole that recess upwards stretches into connection for the mandril (22), and the connecting hole of the clamping part (21) lower end
It is opposite with the intermediate plate (3) to the surface between periphery.
9. the oval binding post according to claim 6 for electric machines test, which is characterized in that the mandril (22) is from institute
It states installation cavity (103) lower end and extend out to the shell (1) outside, and the mandril (22) is slightly less than the installation cavity equipped with radius
(103) shaft shoulder portion (221), the dynamic clamping head and quiet clamping head (23) are socketed in the mandril (22) and are located at the shaft shoulder portion (221)
Top.
10. the oval binding post according to claim 9 for electric machines test, which is characterized in that the mandril (22) is stretched
The peripheral surface for going out one end to shell (1) outside is equipped with connection screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820114565.6U CN207883908U (en) | 2018-01-23 | 2018-01-23 | Oval binding post for electric machines test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820114565.6U CN207883908U (en) | 2018-01-23 | 2018-01-23 | Oval binding post for electric machines test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207883908U true CN207883908U (en) | 2018-09-18 |
Family
ID=63508044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820114565.6U Expired - Fee Related CN207883908U (en) | 2018-01-23 | 2018-01-23 | Oval binding post for electric machines test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207883908U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112698159A (en) * | 2020-11-18 | 2021-04-23 | 深圳供电局有限公司 | Wire hanging device and cable testing system |
-
2018
- 2018-01-23 CN CN201820114565.6U patent/CN207883908U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112698159A (en) * | 2020-11-18 | 2021-04-23 | 深圳供电局有限公司 | Wire hanging device and cable testing system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180918 Termination date: 20210123 |